The metal structure is made with a large margin of strenght and is capable of withstanding significant loads. The mast rotates to the working position with a hydraulic cylinder and can be dismantled for easy transportation.
The connection with drilling rig is made of massive parts. For additional rigidity of the construction, is used a clamp. The load is transferred to the drilling rig frame.
www.sunmoy.com/
23 дек 2019
